Question

plz help me with number 16 i really appreciate it that you haved helped me out with my questions and I don't know how to thank you all

Answer 1

The answer is $ 10.95
you add 3 poster boards 1 pack of markers and then 2 more poster boards which equals $10 .95

Answer 2

# 15,
3(1.29) + 4.50 = 8.37 -- Jane
2(3.79) + 2.39 = 9.97 -- Denis

Denis spent (9.97 - 8.37) = 1.60 more

# 16. 
if she bought 2 more sheets....8.37 + 2(1.29) = 10.95